A picture in the trailer for the Sussexes’ new Netflix documentary appears to show them walking out of Buckingham Palace - Twitter

The Duke and Duchess of Sussex have been accused of taking a private photographer into Buckingham Palace without permission during their farewell tour in Britain, after a behind-the-scenes image was broadcast to millions in their new Netflix trailer.

The one-minute-long advert for the Duke and Duchess’s new documentary shows a series of black-and-white photographs, taken at their Frogmore Cottage, their wedding evening reception, and on holidays.